29687409340

素因数分解:

$2^2\times 5^1\times {\mathrm{719}}^1\times {\mathrm{1039}}^1\times {\mathrm{1987}}^1$

素因数の和:3754

約数の個数: 48

約数和(自身を含む): 62521804800

約数和(自身を除く): 32834395460

約数列:

[1, 2, 4, 5, 10, 20, 719, 1039, 1438, 1987, 2078, 2876, 3595, 3974, 4156, 5195, 7190, 7948, 9935, 10390, 14380, 19870, 20780, 39740, 747041, 1428653, 1494082, 2064493, 2857306, 2988164, 3735205, 4128986, 5714612, 7143265, 7470410, 8257972, 10322465, 14286530, 14940820, 20644930, 28573060, 41289860, 1484370467, 2968740934, 5937481868, 7421852335, 14843704670, 29687409340]

約数ペア:

[(1, 29687409340), (2, 14843704670), (4, 7421852335), (5, 5937481868), (10, 2968740934), (20, 1484370467), (719, 41289860), (1039, 28573060), (1438, 20644930), (1987, 14940820), (2078, 14286530), (2876, 10322465), (3595, 8257972), (3974, 7470410), (4156, 7143265), (5195, 5714612), (7190, 4128986), (7948, 3735205), (9935, 2988164), (10390, 2857306), (14380, 2064493), (19870, 1494082), (20780, 1428653), (39740, 747041)]